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Start-up Junkie 

A person obsessed with starting new businesses- always coming up with ideas and ways to develop new things...
"Alyssa was a total Start-up Junkie. She LOVED coming up with the ideas and putting the plan and people together."
Start-up Junkie by Mamahipster April 16, 2012

Start up kit 

When a woman, or guy, uses someone for their money or a good night out.
Start up kit: Take them out to dinner etc etc...At some point when they are all liquored up and full, they leave you at the end of the night hanging..They then go over to their lover house and spend the rest of the evening after you flipped the bill and did them right.
Start up kit by ASBY October 23, 2009

Start up Sit up 

The Start up Sit up of a period of time, hinting at a Stand up before going into a Start up Sit up to make the further Stand up slightly more enjoyable and fun. Not funny at all and shouldn't be brought up, but it still is standing up.
"That should be a start up sit up! haheh, get it? It's like a stand up"

Sign up and start having fun! 

New Player: is there some games are safe for me
Roblox: Sign up and start having fun!

up up down down left right left right b a start 

The code for Ninendo's Contra to get 9 lives
The only way to beat Contra is to use the "up up down down left right left right B A start" code

Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start 

Famous video game cheat code. Originated in Contra, then reappeared in Gradius (1988). All video game fanatics know this code by heart.
Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start.
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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